2003 Volkswagen JETTA TDI

BurningJD951

New member
Joined
Sep 17, 2022
Location
Fordracing2001!
TDI
2003 Volkswagen Jetta TDI
Ok so I bought this car with bent valves took the head apart got it all fresh and ready put it all back together starts up but it misfires and throws white smoke out the exhaust but I switch the key off and on real fast and the misfire and smoke go away haha can anyone help ?
 

Tdipwr11

Well-known member
Joined
May 27, 2022
Location
Ontario
TDI
2003 ALH Jetta
White smoke is blown turbo, black smoke low power and misfires lower/upper intercooler pipe not secured. MAF sensor will do this too try unplugging maf and see if it's the same or improves
 
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